| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| niobium atomic number | 0.27 | 0.9 | 6711 | 8 | 21 |
| niobium | 0.69 | 0.9 | 9819 | 32 | 7 |
| atomic | 1.16 | 0.5 | 4749 | 100 | 6 |
| number | 0.33 | 0.1 | 8452 | 40 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| niobium atomic number | 2 | 0.1 | 2877 | 59 |
| niobium atomic number and mass | 0.9 | 0.2 | 7089 | 61 |
| what is the atomic number of niobium | 0.18 | 1 | 6089 | 81 |
| which has the lower atomic number niobium | 1.59 | 0.6 | 7438 | 47 |
| atomic number of niobium | 1.22 | 0.5 | 6885 | 3 |
| atomic weight of niobium | 1.31 | 0.1 | 4532 | 32 |
| molar mass of niobium | 1.41 | 0.6 | 4516 | 92 |
| atomic radius of niobium | 1.54 | 0.7 | 1608 | 89 |
| niobium number of protons | 1.54 | 0.5 | 2898 | 63 |
| niobium number of neutrons | 0.7 | 0.5 | 5438 | 84 |
| niobium on periodic table | 0.06 | 0.6 | 3904 | 21 |
| is niobium an atomic solid | 1.81 | 0.4 | 8599 | 35 |
| number of electrons in niobium | 0.72 | 0.3 | 9941 | 8 |
| radius of niobium atom | 0.62 | 1 | 5788 | 95 |
| how many protons does niobium have | 0.98 | 0.7 | 5321 | 35 |
| how many neutrons are in niobium | 0.32 | 0.7 | 5723 | 80 |
